"I was so jet lagged," she told the Australian radio show Kyle and Jackie O on Friday. "I passed out about three times on stage that night but I got myself to the floor. I'd rather die on stage than walk off because I was going to pass out."

This isn't the first time that Gaga's whirlwind rise to superstardom has taken its toll. Back in January, she was forced to cancel several shows, citing exhaustion.